The first principle of a modularity framework is to attempt to try to focus on one logical piece of functionality at a time, also known as abstraction.
一个模块化框架的第一个基本原理是，努力尝试在一个时间关注于一个逻辑功能块，也称作为抽象。
Virtual abstraction is employed so that servers and storage can be managed as logical rather than individual physical entities.
虚拟抽象被运用到服务器和存储，这样可以进行逻辑管理，而不是一个个的物理实体。
At its simplest, it is an abstraction of the server's physical resources (CPU, memory, storage) from the logical resources presented to consumers.
简单地说，是将服务器物理资源(CPU、内存、存储)抽象成逻辑资源和呈现给用户。
Logical volume management is a disk abstraction layer that allows you to group physical disks into a single entity called a volume group.
逻辑卷管理是一个磁盘抽象层，它可以将多个物理磁盘分组成称为卷组(volumegroup)的单一实体。
Instead of providing an abstraction of logical SPUs, this interface is thread-oriented and behaves in a similar way to the pthread library.
这个接口并不是提供一个逻辑spu的抽象，而是面向线程的，它的工作方式与pthread库类似。
Discover and document the relationships between the logical and physical architectures for each level of abstraction addressed.
为所描述的每个抽象层次查明并编制逻辑和物理架构之间的关系。
The logical file system layer is the level of abstraction at which users can request the various file operations, such as read, write, stat, and so on.
逻辑文件系统层是一个抽象层，用户可以通过它请求各种文件操作，如读、写、获得相关信息，等等。
Because a logical or physical model is an abstraction of the real-world system, it is usually very complicated, and it consists of many building blocks and relationships.
由于逻辑或物理模型是现实中的系统的抽象，它通常非常复杂，由很多构建块和关系组成。
Through the use of abstraction and logical reasoning, mathematics evolved from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects.
通过使用抽象和逻辑推理，数学从计数，计算，测量和系统的研究自然对象的形状和运动演进而来。
Through the use of abstraction and logical reasoning, mathematics evolved from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects.
通过使用抽象和逻辑推理，数学从计数，计算，测量和系统的研究自然对象的形状和运动演进而来。
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